ABB OTP75T4U 4P 37kW Plstc Enc Sw w/ Blnk Entry IP65 Plastic Enclosed Switches (Otp) Description Description ABB OTP75T4U 4P 37kW Plstc Enc Sw w/ Blnk Entry IP65 Plastic Enclosed Switches (Otp) Related products ABB 2TLA040001R1400 ABB 2TLA040001R1300 ABB 2TLA042021R8100 ABB 2TLA042023R0100 ABB ACS800-01-0011-5 ABB 3HNE00313-1